NUTRITIONAL MANAGEMENT IN GASTRIC NEOPLASM (CONUT SCORE)

Clinical Nutrition, 2007

Background & aims: This study investigated the effects of nutritional support on postoperative complications, in relation with demographic and nutritional factors, intraoperative factors, type and routes of nutritional regimens. Methods: A series of 1410 subjects underwent major abdominal surgery for gastrointestinal cancer and received various types of nutritional support: standard intravenous fluids (SIF; n ¼ 149), total parenteral nutrition (TPN; n ¼ 368), enteral nutrition (EN; n ¼ 393), and immune-enhancing enteral nutrition (IEEN; n ¼ 500). Postoperative complications, considered as major (if lethal or requiring re-operation, or transfer to intensive care unit), or otherwise minor, were recorded. Results: Major and minor complications occurred in 101 (7.2%) and 446 (31.6%) patients, respectively. Factors correlated with postoperative complications at multivariate analysis were pancreatic surgery, (po0.001), advanced age (p ¼ 0.002), weight loss (p ¼ 0.019), low serum albumin (p ¼ 0.019) and nutritional support (p ¼ 0.001). Nutritional support reduced morbidity versus SIF with an increasing protective effect of TPN, EN, and IEEN. This effect remained valid regardless the severity of risk factors identified at the multivariate analysis and it was more evident by considering infectious complications only.

Nutrition, 1997

The main objective was to evaluate a patient's immunologic and nutritional status as a prognostic indicator of morbidity and mortality in patients with gastric cancer. A prospective clinical study carried out at the National Cancer Institute in Bogot& Colombia. Our study group consisted of 40 patients with a diagnosis of gastric adenocarcinoma that was treated surgically. Blood samples were taken before and 5 d after surgery; mononuclear cell typing was done by flow cytometry allowing a bicolor analysis. Nutritional evaluation was obtained through measurement of albumin levels, average weight loss, and nutritional risk index (NRI). Half of the malignancies were localized to the middle and lower third of the stomach: stage I, 17.55%; stage II, 10%; stage III, 55%; and stage IV, 17.5%. Twenty subtotal gastrectomies, 11 total gastrectomies, 7 gastrojejunostomies, and 2 esophagogastrectomies with Dl and D2-D3 lymph node resection were performed. A postoperative morbidity of 22.5% and a mortality of 7.5% were observed. A preoperative cellular immunosuppression was identified, with a helper lymphocyte (CD4) to suppressor/cytotoxic lymphocyte (CD8) ratio of 1.38 normal value (NV>1.5), which increased according to the stage of the disease. Patients who died presented with a significantly greater preoperative cellular immunosuppression than those who survived (P = 0.05). Postoperative mortality correlated significantly with hypoalbuminemia (P = 0.008). In those who died, weight loss was greater than in those who survived (P = 0.06). Patients with severe malnutrition had greater postoperative mortality according to the NRI. Severe preoperative cellular immunosuppression (CD4/CD8 cl), hypoalbuminemia, weight loss, and severe NRI have a positive predictive value for mortality in patients with gastric cancer.

Tạp chí Nghiên cứu Y học, 2021

Malnutrition is closely related to the outcome of disease treatment, especially in digestive cancer surgery. The aim of this study was to assess the nutritional condition of pre-operative patients with upper digestive cancers (including stomach and oesophagus) at the Department of General Surgery, Bach Mai Hospital in 2016. We conducted a cross-sectional descriptive analysis of 76 malignancies of the upper gastrointestinal tract with surgical treatments. The results revealed that the weight loss rate of hospitalized patients with gastric cancer and esophageal cancer was 76.6% and 66.7%, respectively. The rate of weight loss above 10% of body weight was 19.7%. The prevalence of chronic energy deficit was 29.9%. The risk of malnutrition according to SGA was 77.6%, of which mild to moderate and severe was 67.2% and 10.4%, respectively. The rate of low blood albumin level (less than 35 g/L) was 36.5%. The average net nutritional value was 1146.3 ± 592.7 Kcal (range 246.7 – 3653.5), whic...

Annali italiani di chirurgia, 2019

PURPOSE Oncological outcome depends not only on tumor behaviour but also on nutritional and immune-inflammatory host status. Data in gastric cancer are limited. The main aim of this study was to prospectively assess Naples prognostic score (NPS) in gastric cancer patients. NPS was also compared with prognostic nutritional index (PNI), controlling nutritional status (CONUT) score and systemic inflammation score (SIS). METHODS Overall survival (OS) and complication rates of 415 patients undergoing gastric cancer surgery from January 2000 to December 2015 were calculated. Disease-free survival (DFS) rates were assessed in 307 radically resected patients. MaxStat analysis was used to identify the best cut-off values. NPS scores were divided into 3 groups (NPS 0-3). The receiver-operating-characteristic (ROC) curve for censored survival data was used to compare the prognostic performance of scoring systems. RESULTS NPS positively correlated with current scoring systems (p<0.001) and a...

Clinical Nutrition, 2008

Objective & aims: The present study aimed at retrospectively evaluating the incidence of mortality and major and minor postoperative complications in patients who underwent surgery for gastric cancer between 2000 and 2006 stratified according to the preoperative percentage weight loss, serum albumin levels and body mass index (BMI). Methods: One hundred and ninety-six patients affected by gastric cancer admitted to the Division of Digestive Surgery of the Catholic University of Rome between January 2000 and December 2006 were considered eligible and were included in the study. According to the weight loss, patients were divided into three groups: (1) 0e5%; (2) 5.1e10%; (3) >10%. On the basis of serum albumin levels, were divided into three groups: (1) <3.0 g/dl; (2) 3.0e3.4 g/dl; (3) >3.5 g/dl. According to BMI, were divided into four groups: (1) <18.5 kg/m 2 ; (2) 18.5e 24.9 kg/m 2 ; (3) 25.0e29.9 kg/m 2 ; (4) >30.0 kg/m 2 . Postoperative complications and mortality were reported. Complications were classified by objective criteria as major or minor, and as infectious or non-infectious. Results: The postoperative mortality was 0%. Major infectious complications occurred in 20 patients (10.2%), major non-infectious in 18 (9.2%), minor infectious in 21 (10.7%), whereas minor non-infectious complications were absent. The rate of major infectious, major non-infectious and minor infectious postoperative complications was similar in patients with absent or light weight loss (8.8%, 8.8%, 10.6%, respectively), mild weight loss (15.3%, 11.5%, 9.6%, respectively), or severe weight loss (6.4%, 6.4%, 12.9%, respectively). Similarly, the rate of postoperative complications did not differ between patients with serum albumin <3.0 g/dl (10.8%, 8.1%, 8.1%, respectively); between 3.0 and 3.4 (8.8%, 13.3%, 17.7%, respectively) or !3.5 g/ dl (10.5%, 7.9%, 8,7%, respectively). According to BMI, the rate of postoperative complications was: 11.7%, 5.8%, and 5.8% for BMI <18.5 kg/m 2 ; 9.4%, 8.2%, and 11.7% for BMI between 18.5 and 24.9 kg/m 2 ; 10.7%, 10.7%, and 9.2% for BMI between 25 and 29.9 kg/m 2 a v a i l a b l e a t w w w . s c i e n c e d i r e c t . c o m h t t p : / / i n t l . e l s e v i e r h e a l t h . c o m / j o u r n a l s / c l n u Clinical Nutrition (2008) 27, 398e407

Medicine, 2016

To evaluate the predictive and prognostic significance of the prognostic nutritional index (PNI) in a large cohort of gastric cancer patients who underwent gastrectomy.Assessing a patient&#39;s immune and nutritional status, PNI has been reported as a predictive marker for surgical outcomes in various types of cancer.We retrospectively reviewed data from a prospectively maintained database of 7781 gastric cancer patients who underwent gastrectomy from January 2001 to December 2010 at a single center. From this data, we analyzed clinicopathologic characteristics, PNI, and short- and long-term surgical outcomes for each patient. We used the PNI value for the 10th percentile (46.70) of the study cohort as a cut-off for dividing patients into low and high PNI groups.Regarding short-term outcomes, multivariate analysis showed a low PNI (odds ratio [OR] = 1.505, 95% CI = 1.212-1.869, P &lt;0.001), old age, male sex, high body mass index, medical comorbidity, total gastrectomy, and combine...

Revista do Colegio Brasileiro de Cirurgioes, 2018

to evaluate the association between the nutritional and the inflammatory statuses of patients with cancer of the gastrointestinal tract undergoing surgical resection and to identify predictors of mortality in these patients. we conducted a prospective study of 41 patients with gastrointestinal tract cancer submitted to surgery between October 2012 and December 2014. We evaluated the nutritional status by subjective and objective methods. We assessed the inflammatory response and prognosis using the modified Glasgow Prognostic Score (mGPS), Neutrophil/Lymphocyte Ratio (NLR), Onodera Prognostic Nutritional Index (mPNI), Inflammatory-Nutritional Index (INI) and C-Reactive Protein/Albumin ratio (mPINI). half of the patients were malnourished and 27% were at nutritional risk. There was a positive association between the percentage of weight loss (%WL) and the markers NLR (p=0.047), mPINI (p=0.014) and INI (p=0.015). Serum albumin levels (p=0.015), INI (p=0.026) and mPINI (p=0.026) were s...

Surgical Metabolism and Nutrition

Purpose: Patients with cancers arising from the gastrointestinal tract can suffer from nutritional inadequacies caused by various factors. This study investigated the risk of malnutrition after curative surgery in patients with gastric cancer (GC) or colorectal cancer (CRC) using various preoperative and postoperative nutritional screening tools. Materials and Methods: In the authors' hospital, 407 patients (206 patients with GC and 201 patients with CRC) underwent surgery between July 2011 and June 2012. The patients from the two groups were matched using the propensity score and then analyzed the nutritional data from 170 patients (85 patients in each group), retrospectively. Results: In both groups, the postoperative nutritional status was impaired significantly compared to the preoperative status. The postoperative risk of undernutrition in CRC patients was significantly lower than that of the GC patients according to the Malnutrition Universal Screening Tool (P=0.007). At the time of hospital discharge after surgery, the incidence of a lower serum albumin level (P=0.002) and more than 5% weight loss (P=0.013) were higher in the GC group than in the CRC group. A comparison of the postoperative nutritional status among the types of surgery in each group, total gastrectomy in the GC group (P=0.015) and proctectomy with diverting stoma in the CRC group (P=0.06), were related to more than 5% weight loss. Conclusion: Gastrointestinal cancer surgery might increase the patients' postoperative risk of malnutrition, particularly in GC surgery. Therefore, consecutive assessments of the nutritional status and appropriate nutritional support are necessary after surgery for GC and CRC.

Clinical Nutrition, 1989

To identify patients at high-risk for post-operative infections, several methods have been proposed, including prognostic nutritional index (PNI), instant nutritional assessment (INA) and nutritional assessment (NA). Weight loss (WL) has also been related to post-operative morbidity. We have evaluated the prognostic ability of PNI, INA, NA and WL in a prospective study carried out in 94 patients affected by gastro-intestinal malignancy, who underwent major surgery. Post-operative infections occurred in 26 (27.70,a) patients. PNI, INA and NA identified classes of patients with a progressive risk of septic complications. To determine the prognostic ability of PNI, INA, NA and WL, sensitivity, specificity, Youden index and predictive values were evaluated. All methods,had a Youden index greater than one, with a positive predictive value ranging from 0.33 to 0.36. Since all the methods studied showed a similar predictive ability, it seems reasonable to identify the high-risk surgical patient by using weight loss in association with those nutritional parameters derived from routine hospital laboratory tests.

Medical Archives, 2014

Introduction: Malnutrition is a frequent concomitant of surgical illness, especially in gastrointestinal cancer surgery. The aim of the study was to assess the prevalence of malnutrition in the GI cancer patients and its relation with clinical outcome. We also examined associations between the energy balance and clinical outcomes in these patients. Methods: Prospective study on 694 surgical patients treated in the ICU of the UHC of Tirana.Patients were divided into well-nourished and malnourished groups according to their nutritional status. Multiple regression analysis was used to analyze the effect of malnutrition and cumulated energy balance on clinical outcome. Results: The prevalence of pre-operative malnutrition was 65.3% for all surgical patients and 84.9% for gastrointestinal cancer patients. Malnutrition, as analyzed by a multivariate logistic regression model, is an independent risk factor for higher complications, infections, and mortality, longer stay in the ventilator and ICU. Also this model showed that cumulated energy balance correlated with infections, and mortality and was independently associated with the length ventilator and ICU stay. Conclusion: This study shows that malnutrition is a significant problem in surgical patients, especially in patients with gastrointestinal cancer. Malnutrition and cumulated energy deficit in gastro-intestinal surgery patients with malignancy is an independent risk factor on increased post-operative morbidity and mortality.